Description This is a swim resistance cord set which is made of good and wear-resist materials for durable use. Swim cord set are made of premium material, which is durable and brings you comfort. The training tool can extend to longer. The cord is strong, suitable for both adults and children. Features -Color:As Shown -Material:Latex Tube,Neoprene,SBR -Size(Bungee Cords):110.00X2.00X2.00cm/43.23X0.79X0.79in -Size(Ankle Wraps):39.00X13.00X4.00cm/15.33X5.11X1.57in -Size)(Straps):24.00X2.50X1.00cm/9.43X0.98X0.39in - Swimming training belts suitable for adult, kid, pro, amateur use. - Easy for installation. So you can suspend the swimming cord to any pole around the swim pool. - Suitable for your home pool and small pool and stationary swimming. It's easy to use and excellent equipment to practice swimming. - It can effectively provide swimming resistance and increase the exercise effect. - You can keep swimming training without complicated tools, just using our swimming training belt set. Swimming training belts suitable for adult, kid, pro, amateur use. Easy for installation. So you can suspend the swimming cord to any pole around the swim pool. Suitable for your home pool and small pool and stationary swimming. It's easy to use and excellent equipment to practice swimming. It can effectively provide swimming resistance and increase the exercise effect. You can keep swimming training without complicated tools, just using our swimming training belt set.